rypper-0.24-bp152.3.13

- Update to 0.24
  - Fix parsing of zypper lr -d, which now lists a
    gpg check field

- Update to 0.23
  - remove trailing whitespace from each line
- Add download_files source service
- Add missing COPYING source

- Update to 0.22:
  - fix whitespace parsing issue with zypper lr -d
  - align usage text

- Run "osc service localrun format_spec_file" on spec file.
- Add missing .changes file.